Innovation-driven development strategy is one of the most powerful supports to achieve high-quality development in China. In recent years，domestic clothing brands also seek to transform from “imitation” to “innovation”. Repeated experiments verified that organizational innovation climate has a significant positive impact on employees’ proactive innovation behavior in garment enterprises. Specifically，employees’ innovative self-efficacy and tacit knowledge sharing play a chain mediating role in the impact of organizational innovation climate on employees’ proactive innovation behavior. Being envied weakens the influence of organizational innovation climate on innovative self-efficacy，but strengthens the influence of tacit knowledge sharing on employees’ proactive innovation behavior.